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1. 发明授权

US08562869B2 Porous anode active material, method of preparing the same, and anode and lithium battery employing the same 有权
标题翻译：多孔阳极活性材料及其制备方法以及使用其的阳极和锂电池
公开(公告)号：US08562869B2
公开(公告)日：2013-10-22
申请号：US13243039
申请日：2011-09-23
申请人： Sang-kook Mah , Han-su Kim , Dong-min Im
发明人： Sang-kook Mah , Han-su Kim , Dong-min Im
IPC分类号： H01B1/06 , H01B1/24 , H01M4/13 , C01B31/00 , B28B1/00
CPC分类号： H01M4/134 , H01M4/133 , H01M4/1393 , H01M4/364 , H01M4/38 , H01M4/386 , H01M4/387 , H01M4/42 , H01M4/466 , H01M4/587 , H01M4/625 , H01M10/052 , H01M2004/021
摘要： Provided are a porous anode active material, a method of preparing the same, and an anode and a lithium battery employing the same. The porous anode active material includes fine particles of metallic substance capable of forming a lithium alloy; a crystalline carboneous substance; and a porous carboneous material coating and attaching to the fine particles of metallic substance and the crystalline carboneous substance, the porous anode active material having pores exhibiting a bimodal size distribution with two pore diameter peaks as measured by a Barrett-Joyner-Halenda (BJH) pore size distribution from a nitrogen adsorption. The porous anode active material has the pores having a bimodal size distribution, and thus may efficiently remove a stress occurring due to a difference of expansion between a carboneous material and a metallic active material during charging and discharging. Further, the anode electrode and the lithium battery comprising the anode active material have excellent charge/discharge characteristics.
摘要翻译：提供一种多孔阳极活性材料，其制备方法，以及使用其的阳极和锂电池。多孔负极活性物质包括能够形成锂合金的金属物质微粒; 结晶碳物质; 和多孔碳质材料涂覆并附着到金属物质和结晶碳质物质的细颗粒上，多孔负极活性物质具有双孔尺寸分布，具有两孔径峰，由Barrett-Joyner-Halenda（BJH）测量，孔径分布从氮吸附。多孔负极活性物质具有双峰尺寸分布的孔，因此可以有效地消除由于填充和排出期间碳质材料和金属活性物质之间的膨胀差而产生的应力。此外，阳极电极和包含阳极活性材料的锂电池具有优异的充电/放电特性。

2. 发明授权

US08546017B2 Composite for anode material, anode materials and lithium battery using the same 有权
标题翻译：复合阳极材料，阳极材料和锂电池使用相同
公开(公告)号：US08546017B2
公开(公告)日：2013-10-01
申请号：US12130145
申请日：2008-05-30
申请人： Sang-kook Mah , Han-su Kim
发明人： Sang-kook Mah , Han-su Kim
IPC分类号： H01M4/38 , H01M4/48 , H01M4/13 , H01M4/58 , H01M4/60 , H01M4/80
CPC分类号： H01M4/483 , H01M4/134 , H01M4/364 , H01M4/38 , H01M4/386 , H01M4/387 , H01M4/587 , H01M10/052
摘要： Provided is a composite for anode material, a method of manufacturing the composite for anode material, and a cathode and a lithium battery that includes the composite for anode material, and more particularly, to a composite for anode material that has a large charge and discharge capacity and a high capacity retention, a method of manufacturing the composite for anode material, and a cathode and a lithium battery that includes the composite for anode material. Also, the composite for anode material in which Si or Si and carbon are distributed in silicon oxide particles is provided.
摘要翻译：本发明提供一种阳极材料用复合体，负极材料用复合体的制造方法以及负极材料用复合体的阴极及锂电池，更具体而言，涉及具有大的充放电性的负极材料用复合体容量和高容量保持性，制造用于阳极材料的复合材料的方法，以及包括阳极材料复合材料的阴极和锂电池。此外，提供了其中Si或Si和碳分布在氧化硅颗粒中的阳极材料的复合材料。

3. 发明授权

US08048339B2 Porous anode active material, method of preparing the same, and anode and lithium battery employing the same 有权
标题翻译：多孔阳极活性材料及其制备方法以及使用其的阳极和锂电池
公开(公告)号：US08048339B2
公开(公告)日：2011-11-01
申请号：US11829787
申请日：2007-07-27
申请人： Sang-kook Mah , Han-su Kim , Dong-min Im
发明人： Sang-kook Mah , Han-su Kim , Dong-min Im
IPC分类号： H01B1/06 , H01B1/24 , H01M4/13
CPC分类号： H01M4/134 , H01M4/133 , H01M4/1393 , H01M4/364 , H01M4/38 , H01M4/386 , H01M4/387 , H01M4/42 , H01M4/466 , H01M4/587 , H01M4/625 , H01M10/052 , H01M2004/021
摘要： Provided are a porous anode active material, a method of preparing the same, and an anode and a lithium battery employing the same. The porous anode active material includes fine particles of metallic substance capable of forming a lithium alloy; a crystalline carboneous substance; and a porous carboneous material coating and attaching to the fine particles of metallic substance and the crystalline carboneous substance, the porous anode active material having pores exhibiting a bimodal size distribution with two pore diameter peaks as measured by a Barrett-Joyner-Halenda (BJH) pore size distribution from a nitrogen adsorption. The porous anode active material has the pores having a bimodal size distribution, and thus may efficiently remove a stress occurring due to a difference of expansion between a carboneous material and a metallic active material during charging and discharging. Further, the anode electrode and the lithium battery comprising the anode active material have excellent charge/discharge characteristics.
摘要翻译：提供一种多孔阳极活性材料，其制备方法，以及使用其的阳极和锂电池。多孔负极活性物质包括能够形成锂合金的金属物质微粒; 结晶碳物质; 和多孔碳质材料涂覆并附着到金属物质和结晶碳质物质的细颗粒上，多孔负极活性物质具有双孔尺寸分布，具有两孔径峰，由Barrett-Joyner-Halenda（BJH）测量，孔径分布从氮吸附。多孔负极活性物质具有双峰尺寸分布的孔，因此可以有效地消除由于填充和排出期间碳质材料和金属活性物质之间的膨胀差而产生的应力。此外，阳极电极和包含阳极活性材料的锂电池具有优异的充电/放电特性。

4. 发明授权

US08263265B2 Si/C composite, anode active materials, and lithium battery including the same 有权
标题翻译： Si / C复合材料，负极活性材料和包括其的锂电池
公开(公告)号：US08263265B2
公开(公告)日：2012-09-11
申请号：US12118972
申请日：2008-05-12
申请人： Sang-kook Mah , Han-su Kim
发明人： Sang-kook Mah , Han-su Kim
IPC分类号： H01M4/80 , H01M4/13 , H01M4/60 , H01M4/58 , B32B9/04 , B32B13/04 , B32B9/00 , B32B19/00 , B05D7/00
CPC分类号： H01B1/24 , H01M4/133 , H01M4/134 , H01M4/1393 , H01M4/1395 , H01M4/364 , H01M10/0525
摘要： An Si/C composite includes carbon (C) dispersed in porous silicon (Si) particles. The Si/C composite may be used to form an anode active material to provide a lithium battery having a high capacity and excellent capacity retention.
摘要翻译： Si / C复合材料包括分散在多孔硅（Si）颗粒中的碳（C）。可以使用Si / C复合材料来形成负极活性材料，以提供具有高容量和优异的容量保持性的锂电池。

5. 发明申请

US20080145757A1 POROUS ANODE ACTIVE MATERIAL, METHOD OF PREPARING THE SAME, AND ANODE AND LITHIUM BATTERY EMPLOYING THE SAME 有权
标题翻译：多孔阳极活性材料，其制备方法以及使用其的阳极和锂电池
公开(公告)号：US20080145757A1
公开(公告)日：2008-06-19
申请号：US11829787
申请日：2007-07-27
申请人： Sang-kook Mah , Han-su Kim , Dong-min Im
发明人： Sang-kook Mah , Han-su Kim , Dong-min Im
IPC分类号： H01M4/38 , B29C67/00 , H01M4/42 , H01M4/56 , H01M4/46 , H01M4/08
CPC分类号： H01M4/134 , H01M4/133 , H01M4/1393 , H01M4/364 , H01M4/38 , H01M4/386 , H01M4/387 , H01M4/42 , H01M4/466 , H01M4/587 , H01M4/625 , H01M10/052 , H01M2004/021
摘要： Provided are a porous anode active material, a method of preparing the same, and an anode and a lithium battery employing the same. The porous anode active material includes fine particles of metallic substance capable of forming a lithium alloy; a crystalline carboneous substance; and a porous carboneous material coating and attaching to the fine particles of metallic substance and the crystalline carboneous substance, the porous anode active material having pores exhibiting a bimodal size distribution with two pore diameter peaks as measured by a Barrett-Joyner-Halenda (BJH) pore size distribution from a nitrogen adsorption. The porous anode active material has the pores having a bimodal size distribution, and thus may efficiently remove a stress occurring due to a difference of expansion between a carboneous material and a metallic active material during charging and discharging. Further, the anode electrode and the lithium battery comprising the anode active material have excellent charge/discharge characteristics.
摘要翻译：提供一种多孔阳极活性材料，其制备方法，以及使用其的阳极和锂电池。多孔负极活性物质包括能够形成锂合金的金属物质微粒; 结晶碳物质; 和多孔碳质材料涂覆并附着到金属物质和结晶碳质物质的细颗粒上，多孔负极活性物质具有双孔尺寸分布，具有两孔径峰，由Barrett-Joyner-Halenda（BJH）测量，孔径分布从氮吸附。多孔负极活性物质具有双峰尺寸分布的孔，因此可以有效地消除由于填充和排出期间碳质材料和金属活性物质之间的膨胀差而产生的应力。此外，阳极电极和包含阳极活性材料的锂电池具有优异的充电/放电特性。

6. 发明申请

US20120013051A1 POROUS ANODE ACTIVE MATERIAL, METHOD OF PREPARING THE SAME, AND ANODE AND LITHIUM BATTERY EMPLOYING THE SAME 有权
标题翻译：多孔阳极活性材料，其制备方法以及使用其的阳极和锂电池
公开(公告)号：US20120013051A1
公开(公告)日：2012-01-19
申请号：US13243039
申请日：2011-09-23
申请人： Sang-kook Mah , Han-su Kim , Dong-min Im
发明人： Sang-kook Mah , Han-su Kim , Dong-min Im
IPC分类号： C04B35/624 , C04B35/64
CPC分类号： H01M4/134 , H01M4/133 , H01M4/1393 , H01M4/364 , H01M4/38 , H01M4/386 , H01M4/387 , H01M4/42 , H01M4/466 , H01M4/587 , H01M4/625 , H01M10/052 , H01M2004/021
摘要： Provided are a porous anode active material, a method of preparing the same, and an anode and a lithium battery employing the same. The porous anode active material includes fine particles of metallic substance capable of forming a lithium alloy; a crystalline carboneous substance; and a porous carboneous material coating and attaching to the fine particles of metallic substance and the crystalline carboneous substance, the porous anode active material having pores exhibiting a bimodal size distribution with two pore diameter peaks as measured by a Barrett-Joyner-Halenda (BJH) pore size distribution from a nitrogen adsorption. The porous anode active material has the pores having a bimodal size distribution, and thus may efficiently remove a stress occurring due to a difference of expansion between a carboneous material and a metallic active material during charging and discharging. Further, the anode electrode and the lithium battery comprising the anode active material have excellent charge/discharge characteristics.
摘要翻译：提供一种多孔阳极活性材料，其制备方法，以及使用其的阳极和锂电池。多孔负极活性物质包括能够形成锂合金的金属物质微粒; 结晶碳物质; 和多孔碳质材料涂覆并附着到金属物质和结晶碳质物质的细颗粒上，多孔负极活性物质具有双孔尺寸分布，具有两孔径峰，由Barrett-Joyner-Halenda（BJH）测量，孔径分布从氮吸附。多孔负极活性物质具有双峰尺寸分布的孔，因此可以有效地消除由于填充和排出期间碳质材料和金属活性物质之间的膨胀差而产生的应力。此外，阳极电极和包含阳极活性材料的锂电池具有优异的充电/放电特性。

7. 发明授权

US07833662B2 Anode active material, method of preparing the same, and anode and lithium battery containing the material 有权
标题翻译：阳极活性材料，其制备方法，以及含有该材料的阳极和锂电池
公开(公告)号：US07833662B2
公开(公告)日：2010-11-16
申请号：US11850586
申请日：2007-09-05
申请人： Han-su Kim , Sang-kook Mah
发明人： Han-su Kim , Sang-kook Mah
IPC分类号： H01M4/48 , C01B33/113 , C01B33/12
CPC分类号： H01M4/485 , H01M4/131 , H01M4/366 , H01M10/0525
摘要： Silicon oxide based composite anode active materials including amorphous silicon oxides are provided. In one embodiment, the amorphous silicon oxide is represented by SiOx (where 0
摘要翻译：提供了包括非晶硅氧化物的氧化硅基复合阳极活性材料。在一个实施方案中，非晶氧化硅由SiO x（其中0

8. 发明申请

US20100143804A1 ANODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, METHOD OF MANUFACTURING THE SAME, AND LITHIUM SECONDARY BATTERY INCLUDING THE ANODE ACTIVE MATERIAL 审中-公开
标题翻译：用于锂二次电池的阳极活性材料，其制造方法和包括阳极活性材料的锂二次电池
公开(公告)号：US20100143804A1
公开(公告)日：2010-06-10
申请号：US12545186
申请日：2009-08-21
申请人： Sang-kook MAH , Han-su Kim , Yoon-sok Kang
发明人： Sang-kook MAH , Han-su Kim , Yoon-sok Kang
IPC分类号： H01M4/48 , H01M4/58 , H01M4/88
CPC分类号： H01M4/131 , H01M4/134 , H01M4/366 , H01M4/38 , H01M4/485
摘要： An anode active material includes a material alloyable with lithium coated with an oxide including lithium or coated with a complex of an oxide including lithium and an electrically conductive material. An anode of a lithium secondary battery includes the anode active material.
摘要翻译：阳极活性材料包括可与锂包覆的包含锂的氧化物或用包含锂和导电材料的氧化物复合物涂覆的材料的材料。锂二次电池的阳极包括负极活性物质。

9. 发明申请

US20080166634A1 ANODE ACTIVE MATERIAL, METHOD OF PREPARING THE SAME, AND ANODE AND LITHIUM BATTERY CONTAINING THE MATERIAL 有权
标题翻译：阳极活性材料，其制备方法，以及包含材料的阳极和锂电池
公开(公告)号：US20080166634A1
公开(公告)日：2008-07-10
申请号：US11850586
申请日：2007-09-05
申请人： Han-su Kim , Sang-kook Mah
发明人： Han-su Kim , Sang-kook Mah
IPC分类号： H01M4/48 , C01B33/113 , C01B33/12
CPC分类号： H01M4/485 , H01M4/131 , H01M4/366 , H01M10/0525
摘要： Silicon oxide based composite anode active materials including amorphous silicon oxides are provided. In one embodiment, the amorphous silicon oxide is represented by SiOx (where 0
摘要翻译：提供了包括非晶硅氧化物的氧化硅基复合阳极活性材料。在一个实施例中，非晶氧化硅由SiO x（其中0

10. 发明授权

US08617746B2 Si/C composite, anode active materials, and lithium battery including the same 有权
标题翻译： Si / C复合材料，负极活性材料和包括其的锂电池
公开(公告)号：US08617746B2
公开(公告)日：2013-12-31
申请号：US13603844
申请日：2012-09-05
申请人： Sang-kook Mah , Han-su Kim
发明人： Sang-kook Mah , Han-su Kim
IPC分类号： H01M4/80 , H01M4/13 , H01M4/60 , H01M4/68
CPC分类号： H01B1/24 , H01M4/133 , H01M4/134 , H01M4/1393 , H01M4/1395 , H01M4/364 , H01M10/0525
摘要： An Si/C composite includes carbon (C) dispersed in porous silicon (Si) particles. The Si/C composite may be used to form an anode active material to provide a lithium battery having a high capacity and excellent capacity retention.
摘要翻译： Si / C复合材料包括分散在多孔硅（Si）颗粒中的碳（C）。可以使用Si / C复合材料来形成负极活性材料，以提供具有高容量和优异的容量保持性的锂电池。

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